잔류자화의 비선형성을 고려한 영구자석형 액추에이터 최적설계
- Title
- 잔류자화의 비선형성을 고려한 영구자석형 액추에이터 최적설계
- Other Titles
- Design Optimization of Permanent Magnet Actuator Considering Nonlinear Characteristics of Remanence
- Author
- 민승재
- Keywords
- 영구자석형 액추에이터; 잔류자화; 최적설계; 레벨셋법; Permanent Magnet Actuator; Remanence; Design Optimization; Level Set Method
- Issue Date
- 2014-11
- Publisher
- 대한기계학회 / The Korean Society of Mechanical Engineers
- Citation
- 대한기계학회 춘추학술대회, 2014(11), pp.816-818(3쪽)
- Abstract
- This paper presents a new design method of permanent magnet (PM) actuator for improving driving performance with considering the remanence characteristic of magnet. The magnetic analysis of PM actuator is performed by applying nonlinear B-H characteristic of PM with the driving temperature and the magnetic field strength inside the PM. The optimization problem is formulated to minimize the PM area where the remanent flux is reduced at the load state for satisfying the target magnetic performance within the limited material usage. To obtain an innovative optimal design of PM, level set based topology optimization method is employed. A design example of PM actuator with two loading conditions will be provided to demonstrate the effectiveness of the presented method.
- URI
- http://www.dbpia.co.kr/Article/NODE06069425http://hdl.handle.net/20.500.11754/56830
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > AUTOMOTIVE ENGINEERING(미래자동차공학과) > Articles
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